Climate and Weather of Mustique, Saint Vincent and the Grenadines

by | September 12, 2022

The climate of Mustique

Mustique is an island that is part of the country of Saint Vincent and the Grenadines and more specifically of the island chain collectively called the Grenadines. Mustique is a small island that has had a fairly invisible existence for years. This changed when the island was bought in 1958 for £45,000 by a businessman who had an exclusive residential area built. Smart as he was, he gave the Princess Margaret Windsor, sister of the Queen of the United Kingdom, a plot of land where she had a villa built. After this, the reputation as a jet set island was established. Today the island is owned by a company, the shares of which are owned by the islanders. The island is still a popular destination for the rich and famous. There are some beautiful villas and two hotels on the island.

According to Bridgat, Mustique, like the rest of the islands belonging to the Grenadines, has a tropical climate with two distinct seasons: a wet period and a very wet period. The very wet period lasts from early June to mid-December. In these months there is considerably more precipitation. The northeast trade provides a significant supply of tropical depressions. Throughout the year the temperatures are around the tropical values ​​of 28-30 degrees during the day and more than twenty degrees just before sunrise.

Climate figures

The figures below are based on long-term average climate statistics. The temperatures are displayed in degrees Celsius (°C).

maximum temperature minimum temperature hours of sunshine per day days of rainfall per month water temperature
January 29℃ 21℃ 8 16 27℃
February 29℃ 21℃ 8 12 26℃
March 29℃ 21℃ 8 12 27℃
April 30℃ 22℃ 8 10 27℃
May 30℃ 23℃ 8 14 28℃
June 30℃ 23℃ 7 18 28℃
July 30℃ 23℃ 7 21 28℃
August 30℃ 23℃ 8 20 28℃
September 30℃ 23℃ 7 21 29℃
October 30℃ 23℃ 7 18 29℃
November 30℃ 22℃ 8 20 28℃
December 29℃ 21℃ 8 18 28℃

The weather in Mustique

Here you will find the weather forecast for Mustique. View the current weather in Mustique and the forecast for the coming days, such as temperatures, the chance of precipitation, the wind direction and the wind strength. With this weather data you can see what kind of weather you can expect in Mustique. Based on the climate statistics, we describe the weather per month in Mustique. This is not a long-term forecast, but gives the average weather forecast for all months of the year. Do you want to see the detailed weather forecast for Mustique? On the page with extra weather information we show the chance of snow, the wind chill, visibility, UV strength, air pressure and more good weather information.

An average weather picture per month can be compiled on the basis of long-term climate statistics, certain weather patterns and specific events.

The weather in January

In January, the average maximum temperature in Mustique is around 29 degrees Celsius. The average minimum temperature in January is 21 degrees. The number of hours that the sun is visible in January at this destination is around 8 hours per day. Within the whole month there is precipitation for about 16 days. If you look at the long-term averages, this ensures a reasonable amount of precipitation during this month.

The weather in February

In the month of February, the average maximum temperature in Mustique is around 29 degrees Celsius. The average minimum temperature in February is 21 degrees. The number of hours that the sun is visible in February at this destination is around 8 hours per day. Within the whole month there is precipitation for about 12 days. If you look at the long-term averages, that means that there will not be much precipitation this month.

The weather in March

In the month of March, the average maximum temperature in Mustique is around 29 degrees Celsius. The average minimum temperature in March is 21 degrees. The number of hours that the sun is visible in March at this destination is around 8 hours per day. Within the whole month there is precipitation for about 12 days. If you look at the long-term averages, that means that there will not be much precipitation this month.

The weather in April

In the month of April, the average maximum temperature in Mustique is around 30 degrees Celsius. The average minimum temperature in April is 22 degrees. The number of hours that the sun is visible in April at this destination is around 8 hours per day. Within the whole month there is precipitation for about 10 days. If you look at the long-term averages, that means that there will not be much precipitation this month.

The weather in May

In May, the average maximum temperature in Mustique is around 30 degrees Celsius. The average minimum temperature in May is 23 degrees. The number of hours that the sun is visible in May in this destination is around 8 hours per day. Within the whole month there is precipitation for about 14 days. If you look at the long-term averages, this ensures a reasonable amount of precipitation during this month.

The weather in June

In the month of June, the average maximum temperature in Mustique is around 30 degrees Celsius. The average minimum temperature in June is 23 degrees. The number of hours that the sun is visible in June at this destination is around 7 hours per day. Within the whole month there is precipitation for about 18 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in July

In July, the average maximum temperature in Mustique is around 30 degrees Celsius. The average minimum temperature in July is 23 degrees. The number of hours that the sun is visible in July at this destination is around 7 hours per day. Within the whole month there is precipitation for about 21 days. If you look at the long-term averages, this makes for a wet month.

The weather in August

In August, the average maximum temperature in Mustique is around 30 degrees Celsius. The average minimum temperature in August is 23 degrees. The number of hours that the sun is visible in August in this destination is around 8 hours per day. Within the whole month there is precipitation for about 20 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in September

In September, the average maximum temperature in Mustique is around 30 degrees Celsius. The average minimum temperature in September is 23 degrees. The number of hours that the sun is visible in September at this destination is around 7 hours per day. Within the whole month there is precipitation for about 21 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in October

In October, the average maximum temperature in Mustique is around 30 degrees Celsius. The average minimum temperature in October is 23 degrees. The number of hours that the sun is visible in October at this destination is around 7 hours per day. Within the whole month there is precipitation for about 18 days. If you look at the long-term averages, this makes for a wet month.

The weather in November

In November, the average maximum temperature in Mustique is around 30 degrees Celsius. The average minimum temperature in November is 22 degrees. The number of hours that the sun is visible in November at this destination is around 8 hours per day. Within the whole month there is precipitation for about 20 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in December

In the month of December, the average maximum temperature in Mustique is around 29 degrees Celsius. The average minimum temperature in December is 21 degrees. The number of hours that the sun is visible in December in this destination is around 8 hours per day. Within the whole month there is precipitation for about 18 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

Mustique, Saint Vincent and the Grenadines